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Electrochromic system
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Patent number 5,260,821
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Issue date Nov 9, 1993
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Schuco International KG
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Wing F. Chu
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G02 - OPTICS
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Solid state cell
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Patent number 4,710,848
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Issue date Dec 1, 1987
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Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
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Gerhard-Ludwig Schlechtriemen
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G01 - MEASURING TESTING
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Lithium ion conductor
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Patent number 4,704,341
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Issue date Nov 3, 1987
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Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
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Werner Weppner
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H01 - BASIC ELECTRIC ELEMENTS
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Solid proton conductors and their use
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Patent number 4,495,078
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Issue date Jan 22, 1985
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Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.v.
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Michael Bell
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Ion conductor material
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Patent number 4,419,421
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Issue date Dec 6, 1983
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Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V
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Winfried Wichelhaus
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G11 - INFORMATION STORAGE
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